Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

15 results about "Behenic acid" patented technology

Behenic acid (also docosanoic acid) is a carboxylic acid, the saturated fatty acid with formula C₂₁H₄₃COOH. In appearance, it consists of white to cream color crystals or powder with a melting point of 80 °C and boiling point of 306 °C.

Pourable water-in-oil cooking emulsions

Edible, pourable, fat-containing product, preferably in the form of a water-in-oil emulsion or a full fat product, comprising 40 to 99.9 wt. % liquid vegetable oil; 0.1 to 10 wt. % of hard stock fat; water up to 100 wt. %, wt. % calculated on the total weight of the product, wherein the hard stock fat is free from palm or palm-derived fats or fat fractions; free from hydrogenated fats or fat fractions and has a C22:0 (behenic acid) content of at least 10 wt. %, wt. % calculated on the amount of fatty acids in the hard stock.
Owner:FLORA FOOD GLOBAL PRINCIPAL BV

High-purity alumina nano-powder and preparation method thereof

The invention provides high-purity aluminum oxide nano powder and a preparation method thereof, and belongs to the technical field of nano material preparation. The preparation method comprises the following steps: by taking aluminum sulfate octadecahydrate and aluminum chloride hexahydrate as aluminum salts and polyethylene glycol and fumaric acid as admixtures, slowly adding an aluminum salt solution into an ammonium carbonate solution to react, washing, centrifuging, filtering, drying and sieving to obtain precursor powder, adding ethanol into the precursor powder to prepare slurry, then adding behenic acid into the slurry, and carrying out ball milling to obtain a finished product. And carrying out ball milling, sieving, drying and calcining to obtain the high-purity aluminum oxide nano powder. The prepared aluminum oxide nano powder is uniform in particle size distribution and good in dispersity, the purity is larger than 99.99%, and the requirement of the high-end aluminum oxide nano powder industry can be met.
Owner:HUANGHUAI UNIV

Tin-free weather-resistant hydroxyl polyester resin and preparation method thereof

PendingCN122037148APolymer sciencePtru catalyst
The invention discloses a tin-free weather-resistant hydroxyl polyester resin and a preparation method thereof, and belongs to the technical field of hydroxyl polyester resin, the preparation method comprises the following steps: firstly, carrying out acid pickling and calcining pretreatment on diatomite, then carrying out KH-550 silane coupling agent modification, cerium loading and behenic acid hydrophobic modification to obtain a cerium-loaded hydrophobic modified diatomite catalytic promoter, and finally, carrying out acid pickling and calcining treatment on the cerium-loaded hydrophobic modified diatomite catalytic promoter to obtain the tin-free weather-resistant hydroxyl polyester resin. Then taking polybasic acid and polyhydric alcohol as monomers, adding an ethylene glycol titanium catalyst and a hydrolysis-resistant catalytic promoter, and performing normal-pressure esterification and high-vacuum polycondensation reaction to prepare the tin-free weather-resistant hydroxyl polyester resin; on the basis of tin-free treatment, through synergistic catalysis of the ethylene glycol titanium catalyst and the cerium-loaded hydrophobic modified diatomite catalytic promoter and structural optimization of the rigid monomer, the technical problems that a traditional titanium catalyst is poor in low-temperature dispersity and prone to hydrolysis and deactivation in advance are effectively solved, the stability of a catalytic system and the processing performance of resin are improved, and the service life of the resin is prolonged. The weather-resistant polyester resin is suitable for weather-resistant polyester resin scenes for powder coatings such as high-end outdoor building materials and automobile hubs.
Owner:YANGZHOU XINBAO RESIN

Oily foods for use in combination with foods containing moisture

The present invention aims to provide an oily food product that remains soft without solidifying even at refrigerated temperatures, does not seep through when in contact with foods containing moisture, and has a good glossy appearance and flavor. [Solution] The present invention provides, (a) The total amount of saturated fatty acids with 16 to 24 carbon atoms in the oil of oily foods is 15 to 33% by mass. (b) Linoleic acid makes up 20-40% by mass of the oil content in oily foods. (c) The moisture content is less than 3% by mass. (d) The oil content is 35-70% by mass. (e) A glycerin fatty acid ester containing 40% or more by mass of behenic acid is contained in an oily food product at a concentration of 0.1 to 2% by mass. By satisfying all of the conditions (a) to (e), we found that it is possible to provide an oily food product that remains soft at refrigerated temperatures, does not ooze, and has a good appearance, gloss, and flavor.
Owner:FUJI OIL CO LTD

Low-odor easy-to-demould polypropylene composite material for automobiles and preparation method thereof

PendingCN121628239AOcteneMechanical engineering
The invention provides a low-odor and easy-to-demould polypropylene material for automobiles and a preparation method thereof, and belongs to the technical field of high polymer materials. The polypropylene material comprises the following components in parts by weight: 60-80 parts of polypropylene, 0-8 parts of an ethylene-octylene copolymer (POE), 16-25 parts of talcum powder, 1-2 parts of a deodorant, 1-2 parts of a coupling agent, 0.1-0.2 part of an antioxidant, 0.2-0.4 part of a dispersing agent, 0.3 part of a heat stabilizer and 0.2-0.5 part of a release agent, and behenamide (Hubeheng Xing Constant Industry 3061-75-4) is selected as the release agent. Through model selection of the specific release agent and synergistic cooperation of all the components, on the basis that the mechanical property of the material is guaranteed, the double advantages of low odor and easy demolding are achieved, the problems that a traditional release agent is easy to decompose, the odor exceeds the standard and demolding is poor are effectively solved, and the release agent is suitable for production of automobile interior trim parts of complex structures; the preparation method is simple in process, easy in parameter control and convenient for industrial popularization.
Owner:SHANGHAI PRET COMPOSITES +3

Oily food in combination with moisture-containing food, method for producing same, food, and method for improving gloss of oily food in contact with moisture-containing food

The present invention relates to an oily food in combination with a moisture-containing food, a method for producing the same, a food, and a method for improving the gloss of an oily food in contact with a moisture-containing food. According to the present invention, it is found that by satisfying all of the following conditions (a) to (e), an oily food can be provided which is flexible in a cold storage temperature range, does not bleed out, and has a good gloss and flavor in appearance, (a) the total amount of saturated fatty acids having 16 to 24 carbon atoms, which are constituent fatty acids in the oil content of the oily food, is 15 to 33 mass%, and (b) the total amount of saturated fatty acids having 16 to 24 carbon atoms, which are constituent fatty acids in the oil content of the oily food, is 15 to 33 mass%. (b) 20-40 mass% of linoleic acid as a constituent fatty acid in the oil content of the oily food; (c) less than 3% by mass of moisture; (d) an oil content of 35-70% by mass; and (e) 0.1-2 mass% of a glycerin fatty acid ester containing 40 mass% or more of behenic acid in the oily food.
Owner:FUJI OIL CO LTD

Method for efficiently preparing arachidic acid and behenic acid by adsorbing and removing impurities from raw materials through bio-based calcium oxide

PendingCN121735758AFatty acid hydrogenationOther chemical processesArachidic acidChemical industry
The invention discloses a method for efficiently preparing arachidic acid and behenic acid by adsorbing and decontaminating raw materials through bio-based calcium oxide, and relates to the field of grease chemical engineering, the method comprises the following steps: S1, high-erucic acid rapeseed oil raw materials are subjected to decontaminating treatment through an adsorption column filled with bio-based calcium oxide, and the bio-based calcium oxide is prepared by calcining aquatic organism shells; s2, carrying out acidic hydrolysis on the impurity-removed raw material to obtain mixed fatty acid; according to the method for efficiently preparing the arachidic acid and the behenic acid by adsorbing and removing impurities from the raw materials through the bio-based calcium oxide, the bio-based calcium oxide is prepared from waste shells, high-value utilization of waste is achieved, and the cost is low. The material has a high specific surface area and abundant mesopores, and shows a selective adsorption capacity far higher than that of common calcium oxide on polar impurities such as thioglycoside and colloid, the removal rate can reach 88% or above, and the purity of the raw materials is guaranteed from the source.
Owner:HAIHE ENVIRONMENTAL PROTECTION TECHNOLOGY (DEZHOU) CO LTD +1

Portulaca oleracea seed oil, methods of making and using same, cosmetics, pharmaceuticals, food products

The application belongs to the technical field of cosmetics, and discloses a portulaca oleracea seed oil, a preparation method and application thereof, cosmetics, medicines and food. The portulaca oleracea seed oil comprises, in percentage by mass, 33-37% of linoleic acid, 24-27% of linolenic acid, 15-18% of oleic acid, 14-16% of palmitic acid, 3.5-4.5% of stearic acid, 0.5-1% of isooleic acid and 0.3-0.4% of behenic acid. The portulaca oleracea seed oil prepared by the preparation method of the application can effectively promote the proliferation of immortalized keratinocytes, reduce the production of inflammatory factors, has strong anti-inflammatory effect, can promote the expression of filaggrin and tight junction protein genes and has barrier repair effect. The preparation method of the portulaca oleracea seed oil comprises sequentially drying, seed oil extraction, seed oil purification, decolorization, impurity removal and drying to obtain the portulaca oleracea seed oil, and has the advantages of simple operation, high yield, low cost, stable product quality, green and environment-friendly process and suitability for large-scale production.
Owner:上海致臻志臣科技有限公司

Chocolate-like food

The present invention aims to provide a non-bleeding chocolate-like food product that offers excellent workability at room temperature. [Solution] The present invention provides, (a) The total amount of saturated fatty acids with 12 and 14 carbon atoms in the constituent fatty acids of the oil contained is 20 to 48% by mass. (b) The total amount of unsaturated fatty acids with 18 carbon atoms in the constituent fatty acids of the oil contained is 37-59% by mass. (c) The moisture content is less than 3% by mass. (d) The oil content is 35-70% by mass. (e) Contains 0.5 to 2% by mass of glycerin fatty acid ester containing 40% by mass or more of behenic acid. By satisfying all of the conditions (a) to (e), we found that it is possible to provide a chocolate-like food product that is easy to work with and does not bleed at room temperature.
Owner:FUJI OIL CO LTD

A time-controlled heat-triggered hydrophobic capsule and a method for preparing the same

The application discloses a time-controlled thermal trigger hydrophobic capsule and a preparation method thereof. The capsule comprises a hydrophobic active substance, a thermal response matrix and a selective additive component. The hydrophobic active substance accounts for 30%-70% of the total mass of the capsule and comprises one or more of stearic acid, behenic acid or long-chain alkyl silane. The thermal response matrix is a waxy material with a melting point of 40-70 DEG C. The selective additive component comprises a mechanical reinforcing agent and an interface modifier. The preparation method comprises oil phase preparation, water phase preparation, shearing emulsification, ultrasonic refinement, cooling solidification and separation, and washing and drying. The application uses the hydration heat of the magnesium oxide solidification system itself as a trigger signal, ensures that the hydrophobic agent is released only after the main body of the carbonization reaction is basically completed, fundamentally solves the contradiction that the hydrophobic agent hinders the hydration carbonization, and greatly improves the ability of the solidified soil to resist water penetration and acid rain erosion through double protection.
Owner:SOUTHEAST UNIV

Skin barrier repairing composition and application thereof

The invention relates to a skin barrier repairing composition and application thereof. The skin barrier repairing composition comprises ceramide NP, vegetable fat, sterol and / or sterol derivatives. The ceramide NP is a mixture of ceramide NP obtained by reaction of behenic acid and phytosphingosine, reaction of myristic acid and phytosphingosine and reaction of oleic acid and phytosphingosine. According to the composition, the vegetable fat, the sterol and / or the sterol derivative and the three specific ceramide NP are creatively combined for use, the combined composition has excellent skin moisturizing and barrier repairing effects, the thickness of an epidermal layer can be increased, and all the components are matched with one another and have a synergistic effect in the aspect of the efficacy. Different from conventional ceramide NP, a ceramide NP compound is adopted, that is, a reaction product of oleic acid and phytosphingosine, a reaction product of behenic acid and phytosphingosine and a reaction product of myristic acid and phytosphingosine are combined for use and are applied to the composition, and compared with other types of ceramide NP, the effect is better.
Owner:WUXI DAIKESI BIOTECHNOLOGY CO LTD +1

Mascara composition

PCT designated stageWO2026072620A4Cosmetic preparationsMake-upBiotechnologyMascara
Mascara compositions with improved aesthetics are provided. Such compositions generally include a plurality of waxes including sunflower seed wax and a plurality of behenates including tribehenin and behenyl behenate. The plurality of waxes may include the sunflower seed wax, the tribehenin, the behenyl behenate, and at least one additional wax. The plurality of waxes may be present in a total amount of about 5% to about 35% by weight of the mascara composition. The combined total amount of sunflower seed wax, tribehenin, and behenyl behenate may be about 5% to about 20% by weight of the composition. The mascara composition may optionally include no more than about 10% water, such as about 2% to about 7%, by weight of the mascara composition.
Owner:LOREAL SA +1

Active molecules and derivatives thereof for use in ovarian dysfunction diseases

The present disclosure relates to active molecules and derivatives thereof for use in ovariogenic diseases. In particular, the present disclosure relates to behenic acid or a derivative thereof or a pharmaceutically acceptable salt thereof, a compound of Formula I or a pharmaceutically acceptable salt thereof, or the use of behenic acid or a derivative thereof or a pharmaceutically acceptable salt thereof in combination with a compound of Formula I or a pharmaceutically acceptable salt thereof in the treatment or prevention of ovariogenic diseases.
Owner:INSTITUTE OF BIOPHYSICS CHINESE ACADEMY OF SCIENCES

Phenbutazone peak shifting sustained-release injection and preparation method thereof

The invention discloses a phenylbutazone peak shifting sustained release injection. Every 100 g of the phenylbutazone peak shifting sustained release injection is prepared from the following components by weight: 4.0 to 10.0 g of phenylbutazone, 3.0 to 9.0 g of polyethylene glycol 12000, 5.0 to 13.0 g of povidone C15, 8.0 to 18.0 g of ethyl oleate, 4.0 to 8.0 g of span 20, 1.0 to 3.0 g of behenic acid, 0.5 to 2.5 g of propylene glycol alginate, 0.1 to 2.0 g of propyl gallate and the balance of corn oil. The injection contains three kinds of phenylbutazone drug forms, the drug is released in different time periods after intramuscular injection, and the peak value of plasma concentration is staggered, so that the effect of staggered-peak release is realized. According to the technology, on one hand, the highest plasma concentration is reduced, the liver and kidney metabolism burden is remarkably relieved, and the safety is improved, on the other hand, the effective plasma concentration maintaining time is prolonged, the administration frequency is reduced, the stress reaction generated in the animal fixing process is reduced, and time and labor are saved. Meanwhile, the invention further discloses a preparation method, the process is easy to convert, and the application prospect is wide.
Owner:LUOHE ANIMAL DISEASE PREVENTION & CONTROL CENT

Compound oil adjuvant as well as preparation method and application thereof

The invention relates to the technical field of vaccine immunization, in particular to a compound oil adjuvant as well as a preparation method and application thereof. The compound oil adjuvant is prepared from the following components in percentage by mass: 1 to 6 percent of squalene, 0.5 to 3.0 percent of a surfactant, 0.02 to 0.5 percent of a nano slow-release agonist, 0.1 to 1.2 percent of a biodegradable polymer, 3 to 7 percent of an isotonic agent and the balance of a buffer solution, wherein the nano sustained-release agonist jointly encapsulates a Mincle agonist trehalose 6, 6 '-behenate and a TLR4 agonist CRX-675 through a lipid carrier, a fucoidin and sodium hyaluronate stabilizing system is adopted, and the nano sustained-release agonist is integrated into the squalene emulsion after being subjected to surface modification by a biodegradable polymer. Targeted delivery and slow release of double agonists are realized, and an immune signal channel is synergistically activated, so that the immune response of vaccine body fluid and cells is remarkably improved, and excellent physical stability and safety are achieved. The invention further discloses a preparation method of the adjuvant and application of the adjuvant in preparation of inactivated vaccines.
Owner:JIANGSU WALVAX BIOTECHNOLOGY CO LTD